13697320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 39191040

約数和(自身を除く): 25493720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 71, 91, 104, 106, 130, 140, 142, 182, 212, 260, 265, 280, 284, 355, 364, 371, 424, 455, 497, 520, 530, 568, 689, 710, 728, 742, 910, 923, 994, 1060, 1378, 1420, 1484, 1820, 1846, 1855, 1988, 2120, 2485, 2756, 2840, 2968, 3445, 3640, 3692, 3710, 3763, 3976, 4615, 4823, 4970, 5512, 6461, 6890, 7384, 7420, 7526, 9230, 9646, 9940, 12922, 13780, 14840, 15052, 18460, 18815, 19292, 19880, 24115, 25844, 26341, 27560, 30104, 32305, 36920, 37630, 38584, 48230, 48919, 51688, 52682, 64610, 75260, 96460, 97838, 105364, 129220, 131705, 150520, 192920, 195676, 210728, 244595, 258440, 263410, 342433, 391352, 489190, 526820, 684866, 978380, 1053640, 1369732, 1712165, 1956760, 2739464, 3424330, 6848660, 13697320]

約数ペア:

[(1, 13697320), (2, 6848660), (4, 3424330), (5, 2739464), (7, 1956760), (8, 1712165), (10, 1369732), (13, 1053640), (14, 978380), (20, 684866), (26, 526820), (28, 489190), (35, 391352), (40, 342433), (52, 263410), (53, 258440), (56, 244595), (65, 210728), (70, 195676), (71, 192920), (91, 150520), (104, 131705), (106, 129220), (130, 105364), (140, 97838), (142, 96460), (182, 75260), (212, 64610), (260, 52682), (265, 51688), (280, 48919), (284, 48230), (355, 38584), (364, 37630), (371, 36920), (424, 32305), (455, 30104), (497, 27560), (520, 26341), (530, 25844), (568, 24115), (689, 19880), (710, 19292), (728, 18815), (742, 18460), (910, 15052), (923, 14840), (994, 13780), (1060, 12922), (1378, 9940), (1420, 9646), (1484, 9230), (1820, 7526), (1846, 7420), (1855, 7384), (1988, 6890), (2120, 6461), (2485, 5512), (2756, 4970), (2840, 4823), (2968, 4615), (3445, 3976), (3640, 3763), (3692, 3710)]